| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 16.206 | 千吨 | 2026-9 |
| 2025/2026 | 9.724 | 千吨 | 2026-9 |
| 2024/2025 | 11.344 | 千吨 | 2026-9 |
| 2023/2024 | 17.827 | 千吨 | 2026-9 |
| 2022/2023 | 16.206 | 千吨 | 2026-9 |
| 2021/2022 | 23.499 | 千吨 | 2026-9 |
| 2020/2021 | 31.602 | 千吨 | 2026-9 |
| 2019/2020 | 73.737 | 千吨 | 2026-9 |
| 2018/2019 | 60.773 | 千吨 | 2026-9 |
| 2017/2018 | 67.255 | 千吨 | 2026-9 |
| 2016/2017 | 70.496 | 千吨 | 2026-9 |
| 2015/2016 | 62.393 | 千吨 | 2026-9 |
| 2014/2015 | 128.027 | 千吨 | 2026-9 |
| 2013/2014 | 208.247 | 千吨 | 2026-9 |
| 2012/2013 | 282.795 | 千吨 | 2026-9 |
| 2011/2012 | 264.158 | 千吨 | 2026-9 |
| 2010/2011 | 218.781 | 千吨 | 2026-9 |
| 2009/2010 | 165.301 | 千吨 | 2026-9 |
| 2008/2009 | 176.645 | 千吨 | 2026-9 |
| 2007/2008 | 289.277 | 千吨 | 2026-9 |
| 2006/2007 | 298.19 | 千吨 | 2026-9 |
| 2005/2006 | 334.654 | 千吨 | 2026-9 |
| 2004/2005 | 294.139 | 千吨 | 2026-9 |
| 2003/2004 | 222.833 | 千吨 | 2026-9 |
| 2002/2003 | 196.903 | 千吨 | 2026-9 |
| 2001/2002 | 229.315 | 千吨 | 2026-9 |
| 2000/2001 | 248.762 | 千吨 | 2026-9 |
| 1999/2000 | 237.418 | 千吨 | 2026-9 |
| 1998/1999 | 250.383 | 千吨 | 2026-9 |
| 1997/1998 | 212.299 | 千吨 | 2026-9 |
| 1996/1997 | 239.039 | 千吨 | 2026-9 |
| 1995/1996 | 243.9 | 千吨 | 2026-9 |
| 1994/1995 | 190.421 | 千吨 | 2026-9 |
| 1993/1994 | 143.423 | 千吨 | 2026-9 |
| 1992/1993 | 157.198 | 千吨 | 2026-9 |
| 1991/1992 | 256.055 | 千吨 | 2026-9 |
| 1990/1991 | 160.439 | 千吨 | 2026-9 |
| 1989/1990 | 144.233 | 千吨 | 2026-9 |
| 1988/1989 | 226.074 | 千吨 | 2026-9 |
| 1987/1988 | 193.662 | 千吨 | 2026-9 |
| 1986/1987 | 115.063 | 千吨 | 2026-9 |
| 1985/1986 | 166.112 | 千吨 | 2026-9 |
| 1984/1985 | 212.299 | 千吨 | 2026-9 |
| 1983/1984 | 162.87 | 千吨 | 2026-9 |
| 1982/1983 | 133.7 | 千吨 | 2026-9 |
| 1981/1982 | 276.312 | 千吨 | 2026-9 |
| 1980/1981 | 303.052 | 千吨 | 2026-9 |
| 1979/1980 | 234.177 | 千吨 | 2026-9 |
| 1978/1979 | 207.437 | 千吨 | 2026-9 |
| 1977/1978 | 214.73 | 千吨 | 2026-9 |
| 1976/1977 | 157.198 | 千吨 | 2026-9 |
| 1975/1976 | 175.835 | 千吨 | 2026-9 |
| 1974/1975 | 277.123 | 千吨 | 2026-9 |
| 1973/1974 | 276.312 | 千吨 | 2026-9 |
| 1972/1973 | 254.434 | 千吨 | 2026-9 |
| 1971/1972 | 255.245 | 千吨 | 2026-9 |
| 1970/1971 | 245.521 | 千吨 | 2026-9 |
| 1969/1970 | 274.692 | 千吨 | 2026-9 |